CN218691568U - Oranges and tangerines sieving mechanism - Google Patents

Abstract

The utility model discloses an oranges and tangerines sieving mechanism, including first screening roller, screening device main part, collecting vat and buffer board, the inside central position department of screening device main part has set gradually first screening roller, second screening roller and third screening roller, just one side of screening device main part is fixed with rotary drive mechanism, rotary drive mechanism's output passes through the pulley mechanism and is connected with first screening roller, second screening roller and third screening roller, the below of screening device main part is provided with the support body, just the top evenly distributed of support body has the collecting vat, the inside bottom of collecting vat evenly is provided with the buffer board. The utility model discloses an install screening device main part, first screening roller, second screening roller, third screening roller, collecting vat, recess, receive piece, rigid spring and buffer board, cushion through rigid spring's resilience and disperse the impact for oranges and tangerines are difficult to receive to hit and damage.

Description

Oranges and tangerines sieving mechanism

Technical Field

The utility model relates to an oranges and tangerines screening technical field specifically is an oranges and tangerines sieving mechanism.

Background

Citrus is a plant of Rutaceae and Citrus, and has warm and humid climate preference and cold resistance slightly stronger than those of pomelo, sour orange and sweet orange, the flesh of fresh citrus contains abundant vitamin C, and vitamin C can improve immunity of organism, and reduce probability of suffering from cardiovascular disease, obesity and diabetes.

The size of the picked oranges is different, the selling price is different, and the oranges need to be screened, 1. Most screening devices adopt screening rollers to screen the oranges, the screened oranges with the same specification are collected through a collecting tank, but the structure of the collecting tank is simpler, and the oranges are easy to damage when falling; 2. because the citrus is easy to have dust and impurity residues, fly dust pollution can occur during screening, and the influence on the surrounding environment is generated; 3. most screening devices are convenient to move, and are additionally provided with universal wheels, so that the screening devices are easy to deviate and shift during screening, and the stability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oranges and tangerines sieving mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a oranges and tangerines sieving mechanism, includes first screening roller, sieving mechanism main part, collecting vat and buffer board, the inside central position department of sieving mechanism main part has set gradually first screening roller, second screening roller and third screening roller, just one side of sieving mechanism main part is fixed with rotary drive mechanism, rotary drive mechanism's output passes through the belt pulley mechanism and is connected with first screening roller, second screening roller and third screening roller, the below of sieving mechanism main part is provided with the support body, just the top evenly distributed of support body has the collecting vat, the inside bottom of collecting vat evenly is provided with the buffer board, one side of sieving mechanism main part is provided with the feed inlet, just the bottom of sieving mechanism main part is provided with the base.

Preferably, sieve pores are uniformly distributed on the first screening roller, the second screening roller and the third screening roller, and the sizes of the sieve pores are sequentially increased.

Preferably, the top of sieving mechanism main part is provided with the dust removal case through the support, just the bottom of dust removal case is provided with the inlet hood, the top of dust removal case is provided with the fan.

Preferably, the central position department of dust removal incasement portion is provided with the filter screen, just the both ends of filter screen all through the spout sliding connection of slide rail and dust removal incasement portion both sides.

Preferably, both sides inside the base are all connected with a first transmission piece through the axis of rotation, just the bottom of the first transmission piece all is provided with the universal wheel.

Preferably, a cylinder is fixed at the central position inside the base, a lifting plate is arranged at the output end of the cylinder through a telescopic rod, and two sides of the bottom of the lifting plate are rotatably connected with the first transmission piece through second transmission pieces.

Preferably, four corners of base bottom all are provided with the stabilizer blade, just the bottom of stabilizer blade all is provided with the rubber pad.

Preferably, the bottom in the collecting vat is evenly seted up flutedly, just the inside of recess all is provided with through rigid spring and receives the piece, the top that receives the piece all is connected with the bottom of buffer board.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) This oranges and tangerines sieving mechanism is through installing the sieving mechanism main part, first screening roller, the second screening roller, the third screening roller, the collecting vat, a recess, receive the piece, stiff spring and buffer board, fall on the buffer board in the collecting vat after the oranges and tangerines are screened, make the buffer board bottom produce the extrusion to receiving the piece, receive the piece compression stiff spring in the recess, the resilience through stiff spring cushions the impact and disperses for oranges and tangerines are difficult to receive the impact and damage.

(2) This oranges and tangerines sieving mechanism is through installing dust removal case, suction hood, fan and filter screen, and the fan operation produces suction, adsorbs the flying dust that produces in the oranges and tangerines screening process, and dusty gas gets into the dust removal incasement through the suction hood, discharges after the filter screen carries out filtration purification, is difficult to produce the pollution to operational environment, and the spout sliding connection that the both ends of filter screen were all seted up through slide rail and dust removal incasement portion both sides, the filter screen of being convenient for tear open and trade.

(3) This oranges and tangerines sieving mechanism is through installing the base, the cylinder, the lifter plate, first driving part, the second driving part, universal wheel and stabilizer blade, the universal wheel is convenient for the removal of this sieving mechanism main part, after removing the use area, the cylinder can drive the lifter plate and shift up, through first driving part and second driving part with the universal wheel pulling, make it accomodate to inside the base, support this sieving mechanism main part through the stabilizer blade, prevent the phenomenon that the aversion appears in the screening process, improve stability.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the main body of the screening device of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 4 is a schematic view of the sectional structure of the dust removing box of the present invention;

fig. 5 is a schematic view of a cross-sectional structure of the collecting tank of the present invention.

In the figure: 1. a feed inlet; 2. a first screen roller; 3. an air intake hood; 4. a fan; 5. a dust removal box; 6. a screening device main body; 601. screening holes; 7. a frame body; 8. a cylinder; 9. a lifting plate; 10. a second transmission member; 11. a base; 12. collecting tank; 13. a second screen roller; 14. a third screen roller; 15. a rotation driving mechanism; 16. a first transmission member; 17. a support leg; 18. a universal wheel; 19. filtering with a screen; 20. a groove; 21. a buffer plate; 22. a pressure receiving member; 23. a stiff spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a citrus screening device comprises a first screening roller 2, a screening device main body 6, a collecting tank 12 and a buffer plate 21, wherein the first screening roller 2, a second screening roller 13 and a third screening roller 14 are sequentially arranged at the central position inside the screening device main body 6;

a rotary driving mechanism 15 is fixed on one side of the screening device main body 6, and the output end of the rotary driving mechanism 15 is connected with the first screening roller 2, the second screening roller 13 and the third screening roller 14 through a belt pulley mechanism;

a feed inlet 1 is formed in one side of the screening device main body 6, oranges are guided in through the feed inlet 1, and the rotary driving mechanism 15 drives the first screening roller 2, the second screening roller 13 and the third screening roller 14 to rotate through a belt pulley mechanism;

the first screening roller 2, the second screening roller 13 and the third screening roller 14 are uniformly distributed with screen holes 601, and the sizes of the screen holes 601 are sequentially increased;

smaller oranges fall into the collecting tank 12 below through the sieve holes 601 on the first screening roller 2, and by analogy, the oranges are screened and classified;

a frame body 7 is arranged below the screening device main body 6, collecting tanks 12 are uniformly distributed at the tops of the frame body 7, and buffer plates 21 are uniformly arranged at the bottom ends inside the collecting tanks 12;

the bottom end of the inside of the collecting tank 12 is uniformly provided with grooves 20, the insides of the grooves 20 are respectively provided with a pressed piece 22 through a rigid spring 23, and the top ends of the pressed pieces 22 are connected with the bottom end of a buffer plate 21;

the oranges and tangerines fall on the buffer plate 21 in the collecting tank 12 after being screened, so that the bottom of the buffer plate 21 extrudes the compression piece 22, the compression piece 22 compresses the rigid spring 23 in the groove 20, and the impact force is buffered and dispersed through the resilience of the rigid spring 23, so that the oranges and tangerines are not easily damaged by impact;

the top of the screening device main body 6 is provided with a dust removal box 5 through a support, the bottom end of the dust removal box 5 is provided with an air inlet cover 3, and the top of the dust removal box 5 is provided with a fan 4;

a filter screen 19 is arranged at the central position inside the dust removing box 5, when the fan 4 operates, suction force is generated, flying dust generated in the screening process of the oranges is absorbed, dust-containing gas enters the dust removing box 5 through the air inlet cover 3 and is discharged after being filtered and purified by the filter screen 19, and the working environment is not easily polluted;

both ends of the filter screen 19 are slidably connected with the sliding grooves on both sides in the dust removing box 5 through sliding rails, so that the filter screen 19 is convenient to disassemble and replace;

the bottom end of the screening device main body 6 is provided with a base 11, two sides inside the base 11 are rotatably connected with a first transmission piece 16 through rotating shafts, the bottom end of the first transmission piece 16 is provided with universal wheels 18, and the screening device main body 6 can be moved conveniently through the universal wheels 18;

a cylinder 8 is fixed at the central position inside the base 11, the output end of the cylinder 8 is provided with a lifting plate 9 through a telescopic rod, and two sides of the bottom of the lifting plate 9 are rotatably connected with a first transmission piece 16 through second transmission pieces 10;

four corners of the bottom of the base 11 are provided with support legs 17, and the bottom ends of the support legs 17 are provided with rubber pads;

after the screening device moves to a use area, the air cylinder 8 can drive the lifting plate 9 to move upwards, the universal wheels 18 are pulled through the first transmission piece 16 and the second transmission piece 10 to be contained in the base 11, the screening device main body 6 is supported through the support legs 17, the phenomenon of displacement in the screening process is prevented, and the stability is improved;

the specific model specifications of the fan 4, the cylinder 8 and the rotary driving mechanism 15 need to be calculated and determined according to the model selection of specification parameters and the like of the device, and the model selection calculation method is the prior art, so detailed description is omitted.

The working principle is as follows: when the screening device is used, the screening device main body 6 is moved to a use area through the universal wheel 18, then the air cylinder 8 can drive the lifting plate 9 to move upwards, the universal wheel 18 is pulled through the first transmission piece 16 and the second transmission piece 10 to be contained in the base 11, the screening device main body 6 is supported through the support legs 17, the phenomenon of displacement in the screening process is prevented, the stability is improved, then oranges are led in through the feeding hole 1, the rotary driving mechanism 15 drives the first screening roller 2, the second screening roller 13 and the third screening roller 14 to rotate through the belt pulley mechanism, smaller oranges drop into the collecting tank 12 below through the sieve holes 601 on the first screening roller 2, and the rest can be done in the same way, screening the oranges and tangerines categorised, fall on buffer board 21 in collecting vat 12 after the oranges and tangerines screening, make buffer board 21 bottom to receive piece 22 to produce the extrusion, receive piece 22 compression rigid spring 23 in recess 20, the resilience through rigid spring 23 cushions the impact and disperses, make oranges and tangerines be difficult to receive the impact and damage, fan 4 operation produces suction simultaneously, adsorb the flying dust that produces in the oranges and tangerines screening process, dirty gas gets into dust removal case 5 in through air inlet hood 3, discharge after filter purification through filter screen 19, be difficult to produce the pollution to operational environment, the spout sliding connection that slide rail and dust removal case 5 inside both sides were seted up is all passed through at filter screen 19's both ends, be convenient for tear open and change of filter screen 19.

Claims (8)

1. The utility model provides a oranges and tangerines sieving mechanism, its characterized in that, includes first screening roller (2), sieving mechanism main part (6), collecting vat (12) and buffer board (21), the inside central point department of putting of sieving mechanism main part (6) has set gradually first screening roller (2), second screening roller (13) and third screening roller (14), just one side of sieving mechanism main part (6) is fixed with rotary drive mechanism (15), the output of rotary drive mechanism (15) passes through belt pulley mechanism and is connected with first screening roller (2), second screening roller (13) and third screening roller (14), the below of sieving mechanism main part (6) is provided with support body (7), just the top evenly distributed of support body (7) has collecting vat (12), the inside bottom of collecting vat (12) evenly is provided with buffer board (21), one side of sieving mechanism main part (6) is provided with feed inlet (1), just the bottom of sieving mechanism main part (6) is provided with base (11).

2. A citrus screening apparatus according to claim 1, wherein: sieve holes (601) are uniformly distributed on the first screening roller (2), the second screening roller (13) and the third screening roller (14), and the sizes of the sieve holes (601) are sequentially increased.

3. A citrus screening apparatus according to claim 1, wherein: the top of sieving mechanism main part (6) is provided with dust removal case (5) through the support, just the bottom of dust removal case (5) is provided with air inlet hood (3), the top of dust removal case (5) is provided with fan (4).

4. A citrus screening apparatus according to claim 3, wherein: the inside central point department of dust removal case (5) is provided with filter screen (19), just the both ends of filter screen (19) all are through the spout sliding connection of slide rail and the inside both sides of dust removal case (5).

5. A citrus screening apparatus according to claim 1, wherein: the two sides of the interior of the base (11) are respectively and rotatably connected with a first transmission piece (16) through a rotating shaft, and the bottom end of each first transmission piece (16) is provided with a universal wheel (18).

6. A citrus screening apparatus according to claim 1, wherein: the air cylinder (8) is fixed at the central position inside the base (11), the output end of the air cylinder (8) is provided with a lifting plate (9) through a telescopic rod, and two sides of the bottom of the lifting plate (9) are rotatably connected with the first transmission piece (16) through second transmission pieces (10).

7. A citrus screening apparatus according to claim 1, wherein: four corners of base (11) bottom all are provided with stabilizer blade (17), just the bottom of stabilizer blade (17) all is provided with the rubber pad.

8. A citrus screening apparatus according to claim 1, wherein: the bottom end in the collecting tank (12) is uniformly provided with a groove (20), a pressed piece (22) is arranged in the groove (20) through a rigid spring (23), and the top end of the pressed piece (22) is connected with the bottom end of the buffer plate (21).

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